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Hospital Procedures
| Question | Answer |
|---|---|
| Antiseptic | Made for contact with skin, used to kill microbes on skin/tissue |
| Alcohols | Good for general disinfecting - irritating to tissues |
| Quaternary Ammonias | Commonly used disinfectants |
| Aldehydes | Kills everything - very toxic/irritating to tissue - formaldehyde is a common one |
| Sterilization | kills all microbes |
| All surgery must be | Sterilized! |
| Asepsis | Condition of sterility |
| Aseptic technique | all step to prevent contamination of surgical sites - (scrub, sterilization) |
| Autoclave | Uses steam and pressure to sterilize |
| Gas sterilization | used with tools that withstand heat and steam, can be very toxic and dangerous |
| Cold sterilization | Constantly soaking tools in a cool chemical that is changed often, not the best way of sterilization but it works |
| Dry heat | Exposing a tool to heat or flame to sterilize it |
| Radiation | using UV light and gamma rays - expensive and dangerous |
| Safety risk with autoclave | heat and pressure |
| Ultrasonic cleaner is used | before sterilization to remove hard to reach physical debris |
| Instruments are always | double wrapped |
| Indicator strips | change color when sterile |
| Instrument pouches can autoclave because | they have a porous paper base that allows steam to seep through |
| Instrument pouches are used | to allow for individual tools to be autoclaved, so that doctors can open tools without opening a whole other pack |